Parameter

Value

 Nominal heat release, MW (Gcal/hr)

1.9 (1.6)

Productivity, kg/sec (t/day), within

11.5…29

(1000…2500)

 Product temperature,  °С:

 - furnace input, min

 - furnace output

+5

+110

 Efficiency factor, %, max

85

 Intermediate heating carrier

sweet water, ethylene glycol solution, other non-flammable liquids

Coil pressure, MPa (kgf/cm²):

 - working, max;

 - design;

 - hydro tested.

6.3 (63)

6.3 (63)

8.2 (82)

 Heated medium parameters

 - title;

 - density at 20°С, kg/m³, max;

 - viscosity at 20°С, cSt

 - hydrogen sulphide content (H₂S), % mol., max;

 - carbon dioxide content (СО₂), % mol., max.

oil, oilemulsion

900

100

0,01

1,0

 Fuel parameters:

 - title

 - hydrogen sulphide content (H₂S), mass, % max

 - combustion heat, MJ/m³, within

 - pressure at fuel treating block inlet, MPa (kgf/cm²) within

 - pressure before burner, MPa (kgf/cm²)

 - fuel gas consumtion, m³/hr, max

natural or associated gas

0.002

35…60

0.2…0.4 (2.0…4.0)

0.03 (0.3)

235

 Mass, kg, max:

 - heater in idle state;

 - ventilation set block;

 - fuel treating block.

11800

1000

700

Service life, years, min

10

 Average lifetime before capital repair, years

3.5

Chokes and Flanges Table

Ref

Designation

Qty

Nominal
Pressure, MPa (kgf/cm²)

DN, mm

A₁

Product inlet

1

6.3 (63)

100

Б₁

Product outlet

1

6.3 (63)

100

В₁

Fume gas outlet

1

-

400

Г₁

Fuel gas inlet

1

0.6 (6)

50

Д₁

Purge stack

1

0.3 (3)

20

Е₁

Purge stack

1

0.3 (3)

50

Ж₁

Heat carrier fill-in choke

1

-

100

З₁

Vessel drainage

1

-

50

И₁

Condensate bleed choke

1

0.1 (1)

25

К₁

Firefighting choke

1

0.6 (6)

50